baber/WOPTO huggingface dataset:
Patent JP-H05179070-A (JP)
Title: Pneumatic tire
Inventor: MIDORIKAWA SHINGO
IPC: C08L21/00
Filed: 1991-11-25
Abstract: PURPOSE:To obtain a studless pneumatic tire improved in the frictional force on ice or ice roads without impairing its running performance on normal roads by making up its tread in a specific state using rubber, hollow fine particles and silane coupling agent-treated polyamide short fibers. CONSTITUTION:The objective pneumatic tire with its tread made up from (A) a rubber, (B) hollow fine particles 10-120mum in mean diameter, 0.1-10mum in mean wall thickness and 0.2-1.0 in mean specific gravity, and (C) silane coupling agent-treated polyamide short fibers virtually all of which are oriented along the block surface and side of the tread. It is preferable that the polyamide short single fiber be 0.05-0.8mum in mean diameter and 1-100mum in mean length.
Patent JP-H08164061-A (JP)
Title: Stopper mechanism for elevating curtain
Inventor: NOMURA KIYOTO
IPC: A47H11/06
Filed: 1994-12-13
Abstract: PURPOSE: To provide a stopper mechanism for an elevating curtain easily operated and with improved design, by constructing an engaging cam to be operated from the outside for vertical fluctuation in an engaging part box constructed in the side of a window frame, holding a wire inserted through the box with its peripheral face and the inside face of the engaging part box, and energizing it upward with an energizing means. CONSTITUTION: An engaging part 10, this stopper mechanism, comprises an engaging cam 11 and an energizing means 12 and the engaging cam 11 is always upward energized by the energizing means 12. Each wire 3 to hang the lower end of a curtain is inserted through an inserting hole 20 of the engaging part 10. Thus, in the inside of an engaging part box 13, the wire 3 constructed between the periphery face 11a of the engaging cam 11 and the inside face of a sidewall 13a of the engaging part box 13 is engaged to stop the vertical sliding when the engaging cam 11 is fluctuated upward by the energizing means 12 and is slidable when a lever 17 of the engaging cam 11 is downward fluctuated. When the wire 3 is downward slid, the holding force of the engaging cam 11 is weakened to make the wire 3 slidable.
Patent JP-H02203083-A (JP)
Title: Seal device
Inventor: INGUBUAARU YOHANSON
IPC: F16J15/16
Filed: 1989-11-30
Abstract: PURPOSE: To allow axis directional movement, rotation and radius directional movement by arranging a supporting ring having no groove hole to the surface on one side at a minimum clearance and protruding the supporting ring by a certain distance toward a peripheral groove on the surface on the other side. CONSTITUTION: A piston member 102 can be moved in the axial direction and/or rotated around its own vertical axis. A peripheral groove 43 is formed in the end part, which faces hydraulic fluid in a hole 101, of the piston member 102, a seal ring 42, in which a radial groove hole is formed, is seated in the groove 43, and the outer circumference face of the ring 42 is engaged on the wall of the hole 101. The ring 42 is provided with great radial play required against the bottom part of the groove 43. On the side facing a low pressure side B opposite to a pressure side A of the ring 42, a supporting ring 45 having no groove hole is installed at a maximally narrow clearance to a surrounding wall of the hole. The ring 45 is protruded in the radial direction by a certain distance toward the groove 43.
Patent JP-H05115717-A (JP)
Title: Wet magnetic force filter device
Inventor: HANADA SHINICHIRO
IPC: B03C1/032
Filed: 1991-10-29
Abstract: PURPOSE:To provide a wet magnetic force filter device adaptable even to the purifying treatment of a liquid to be treated containing a large amount of oils and fats and capable of peeling and removing the enclosure bonded to magnetic spheres. CONSTITUTION:A rotary inner cylinder 16 is arranged in an outer cylinder 11 and magnetic spheres 14 are arranged in the receiving chambers 171, 172 partitioned by the inner cylinder 16 and the width of each of the receiving chambers is set to 1.4-2 times the diameter of each of the magnetic spheres.
Patent JP-H08141098-A (JP)
Title: Life saving device
Inventor: TOMIYAMA TADAO
IPC: A62B99/00
Filed: 1994-11-17
Abstract: PURPOSE: To provide a device which saves the life of workers from the accidents such as gas poisoning due to the work in a piping under the ground and falling to their death in the high work place on the surface of a wall of a building and in a chimney. CONSTITUTION: A life saving device 10 is provided with a sensor 16 mounted on one part of the body such as the head of a worker 12 and detecting an accident of the worker 12, rope 20 which pulls the worker 12 and wind/rewind device 24 which rapidly rewinds the rope 20 by the prescribed length based on the detection signal of the sensor 16. In addition, the other life saving device is provided with a sensor which detects that the worker 12 falls, rope 20 which is fixed to the body of the worker 12, and device which stops winding that winds the rope 20 according to the movement of the worker 12 and gradually stops winding of the rope 20 based on the detection signal of the sensor.
Patent JP-H08164754-A (JP)
Title: Supporting bracket for vehicle driving device
Inventor: MATSUKI TAKASHIGE
IPC: F16F1/38
Filed: 1994-12-14
Abstract: PURPOSE: To soften an impact load to prevent the load from being transmitted to the car body side without lowering the rigidity of a supporting bracket and deteriorating the vibration characteristics when an impact load above a specified value is given to the side of a driving device. CONSTITUTION: In opposite walls 32 of a supporting bracket 3, rear part supporting holes 36 are provided at a specified interval on the rear side of a supporting hole 33, into which a supporting shaft 4 of a driving device 1 is inserted, and a slit 37 extending from the rear edge of the supporting hole toward the rear part supporting holes 36, and having the hole-diameter narrower that that of the supporting hole 33, is formed in the supporting hole 33.
Patent JP-2000133022-A (JP)
Title: Luminaire for showcase and showcase
Inventor: KORI NOBUO
IPC: F25D27/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire, satisfactory in warmth keeping properties, capable of giving a light distribution characteristic with high uniformity, and increasing the amount of storage in a case by housing a fluorescent lamp having a glass tube bulb with a thinned outer diameter in a protection cover with directional light distribution, and a showcase mounted with the same luminaire. SOLUTION: Luminaires LL, LC, LR are each equipped with a tubular transparent cover member 5, a plurality of prism lenses 6 longitudinally formed on a surface of the transparent cover member 5, a fluorescent lamp 7, having a phosphor-coated glass tube bulb with a tube outer diameter of 23 mm or less filled with a discharge medium are provided with discharge electrodes, and housed in the transparent cover member 5 with a gap b of 10 mm or less left by its inner wall surface, and closure members 54, 54 for closing both end parts of the transparent cover member 5. These luminaires LL, LC, LR are disposed in a showcase 1.
Patent JP-2000144474-A (JP)
Title: Method for electrolytic refining gallium and device therefor
Inventor: TAYAMA KENICHI
IPC: C25C1/22
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To efficiently recover refined gallium from a raw gallium material contg. impurities by electrolysis. SOLUTION: A liq. raw gallium material 3 is used as an anode, and refined gallium is deposited on a cathode in an electrolytic solution 1 to electrolytically refine gallium. In this case, the scum formed on the anode surface is discharged outside an electrolytic cell 2, the liq. raw gallium material as the anode is replenished until the electrolysis is finished, and further the gallium concn. in the electrolytic solution is kept in a specified range during the electrolysis.
Patent JP-H08165417-A (JP)
Title: Microcrystalline wax substitute
Inventor: TSUCHIYA TAKESHI
IPC: C08L71/02
Filed: 1994-12-14
Abstract: PURPOSE: To obtain an ester compound, capable of stably supplying an esterification product capable of substituting for physical properties of microcrys talline wax derived from a petroleum-based source, producible from a usually used raw material and good in biodegradability. CONSTITUTION: This microcrystalline wax substitute is an esterification product of a polyglycerol with a mixed fatty acid of two or more konds containing at least (a) a >=20C linear saturated fatty acid and (b) a <=12C linear saturated fatty acid and capable of satisfying conditions of (i), (ii) and (iii). (i) <=30mol% component (a) and >=25mol% component (b) in the mixed fatty acid; (ii) at (3/1) to (1/1) molar ratio of the components (a)/(b) and (iii) >=90% esterification ratio based on the polyglycerol.
Patent JP-H11142755-A (JP)
Title: Horizontal synchronizing signal generation system, laser optical unit, and image forming device
Inventor: TAJI TSUTOMU
IPC: G02B26/10
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent the jitters resulting from output variation of an irradiating laser beam and variance of characteristics of a photosensor by using a simple circuit. SOLUTION: A photosensor 30 receives the laser beam and outputs a signal. A comparator 31 outputs a logic value 0 when the output of the photosensor 3 is larger than the output of a reference voltage circuit 32 and 1 in other cases. A measuring instrument 33 measures the time when the output of the comparator 31 is 0 from the trailing edge of the output of the comparator 31 and outputs a half value of the measured value. A counter 34 sets the value from the measuring instrument 33 to an initial count value. The moment the signal from the comparator 31 is inverted from 0 to 1, the counter 34 starts counting by regarding the current input value from the measuring instrument as the initial count value and sends a signal to a pulse generator 35 when reaching a specific count value.  The pulse generator 35 outputs a horizontal synchronizing signal 36 in synchronism with the output of the counter 34.
Patent JP-H05149585-A (JP)
Title: Air conditioner
Inventor: SAITO JUNICHI
IPC: F24F5/00
Filed: 1991-11-26
Abstract: PURPOSE:To reduce cost and to improve an external appearance by incorporating a connector to be connected with other indoor unit than an indoor unit in an outdoor unit to be connected with the indoor unit. CONSTITUTION:A space 47 for containing connectors 30, 32 to be connected with a plurality of indoor units is provided in a heat exchanging unit 1. Thus, since the connectors 30, 32 are contained in the unit l, they are not seen from the exterior of the unit 1 and it is not apprehended that both waters are dropped to the connectors 30, 32. Accordingly, it is not necessary like prior art to form a box shape by considering waterproofness. Thus, an external appearance of the unit can be improved, and its cost can be reduced.
Patent JP-H10152510-A (JP)
Title: Production of composite type optical element
Inventor: SEKI HIROYUKI
IPC: B29K101/10
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To enable the firm bonding of a resin to a substrate by controlling the temperature in an interface where the substrate is brought into contact with the resin and the viscosity of the resin therein. SOLUTION: A resin 5 curable with electromagnetic wave energy at <=400nm wavelength (e.g. an allyl ester-based resin) is fed to either one of a metallic mold 3 having an optical surface 3a for forming a resin layer and a substrate 1 made of a glass and the metallic mold 3 and the substrate 1a are relatively approached to extend the resin 5. Thereby, a resin layer is formed between the metallic mold 3 and the substrate 1 and then cured by irradiation of an energy. The metallic mold 3 is subsequently peeled from the cured resin layer to afford the objective element.  In the process, at least either one of the resin 5 and the substrate 1 is controlled so that the temperature of the interface where the substrate 1 is brought into contact with the resin 5 may be >=30 deg.C and the viscosity of the resin 5 may be <=2,500cP when the substrate 1 is preferably heated and the resin layer starts the curing. When a resin having >2,500cP viscosity at 30C is used, the resin temperature is increased to >=30 deg.C to regulate the resin viscosity to <=2,500cP.
Patent JP-H10149117-A (JP)
Title: Ink composition for image display, image display medium, and image displaying method
Inventor: SOYAMA HIDEHIKO
IPC: G09F9/37
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an image display ink composition which forms a high- contrast, sharp image and is capable of reversible display by preventing adhesion to white particles for shielding on colored particles for display and them completely separating the white particles for shielding and colored particles for display. SOLUTION: The ink composition for image display contains white particles for shielding obtained by dispersing white pigment in resin, the colored particles for display, and a solvent. The median diameter of the white pigment is preferably up to 0.4μm, the rate of the white pigment in the white particles for shielding is 15 to 35vol.%, and the median diameter of the white particles for shirking is at least 1.5μm. Further, the colored particles for display preferably contain magnetic particles.
Patent JP-H08144039-A (JP)
Title: Metal mold for casting or member to be in contact with molten metal, excellent in erosion resistance
Inventor: NAGASAWA MASAYUKI
IPC: C22C38/38
Filed: 1994-11-21
Abstract: PURPOSE: To produce a highly erosion resistant metal mold for casting or member to be in contact with molten metal, having practical properties, such as sufficient toughness and machinability, and excellent in erosion resistance particularly to molten Al and molten Zn. CONSTITUTION: A member, which has a composition consisting of, by weight ratio, >0.1-1.2% C, 0.1-3% Si, 5-25% Mn, 4-25% Cr, and the balance Fe with inevitable impurities and further containing, if necessary, one or >=2 kinds selected from the five elements consisting of 0.5-15%, in total, of one or >=2 elements among W, Mo, and V 0.5-4% Ni, and 0.5-10% Co, is subjected to carburizing treatment, where >=20vol.% carbides are dispersed in the region of >=50μm in the surface layer part, or, the outermost layer part is further subjected, after the carburizing treatment, to either of nitriding treatment and boronizing treatment independently or in combination with both the treatments. By this method, the metal mold for casting or member to be in contact with molten metal, having a surface treatment layer and excellent in erosion resistance, can be obtained.
Patent JP-H08142687-A (JP)
Title: Engine mount
Inventor: SUZUKI TATSUO
IPC: B60K5/12
Filed: 1994-11-21
Abstract: PURPOSE: To embody a rear mount of an engine which can be miniaturized and lightened in simple constitution and is excellent in durability. CONSTITUTION: A tunnel type curved part P1 extending in the vehicle longitudinal direction is provided on a vehicle floor panel P, and a transmission 1 is positioned inside of it. Thereafter, an upper part bracket 2 is fixed on an upper surface of the aforementioned transmission 1, bothe end parts 21, 22 in the vehicle left and right directions are extended diagonally upward, while, lower part brackets 3, 4 are respectively fixed on left and right lower ends of the floor panel curved part P1, their head end parts 31, 41 are arranged on the both end parts 21, 22 respectively facing against each other, and a vibration absorbing part is made by interposing and fixing vibrationproofing rubber bodies 5, 6 inclined in the inside falling direction between these facing surfaces.
Patent JP-H10182597-A (JP)
Title: Isomerized vitamin d derivative
Inventor: TAKAHASHI KAZUHIKO
IPC: A61P35/00
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain an isomerized vitamin D derivative capable of separating a main effect and a side effect and enlarging a safety zone as a medicine by reversing configuration of hydroxide at 1-position or 3-position, or allowing the 3-position not to bond with hydroxy group. SOLUTION: This isomerized vitamin D derivative is a compound of the formula [R<1> is H or OH; R<2> is a 4-10C organic group (with the proviso that 4-methyl-pentyl and 4-hydroxy-4-methyl-pentyl are omitted); when R<1> is OH, the configuration of the 1-position and the 3-position are (1S,3S), (1R,3R) or (1R,3S)], etc., e.g. (5Z,7E)-26,26,26,27,27,27-hexafluoro-9,10-secocholest-5,7,10(19)- trien-1α,3α,23S,25-tetraol. The objective compound is obtained by protecting all OH in a natural vitamin D derivative of (1S,3R) configuration with t- butyldimethylsilyl group, selectively deprotecting the protecting group at the 3-position with a weak acid, performing oxidation and reduction reactions of the product and thereafter lastly deprotecting the product to provide the objective compound having (1S,3S) configuration at the 1- and 3-positions.
Patent JP-H07140471-A (JP)
Title: Liquid crystal orienting agent
Inventor: NISHIKAWA MICHINORI
IPC: G02F1/1337
Filed: 1993-11-17
Abstract: PURPOSE:To shorten the time for erasing a residual image after voltage impression to a liquid crystal cell by incorporating a liquid crystalline compd. having specific volume resistance at a specific ratio into a high polymer compd. selected from a polyamic acid, polyimide, etc. CONSTITUTION:The liquid crystalline compds. having the volume resistance of >=1X10<12>OMEGAcm at room temp. is incorporated at 1 to 10wt.% into 100 pts.wt. high polymer compd. selected from the polyamic acid, polyimide, polyamide imide acid, polyamide imide and polyamide. The liquid crystalline compd. is exemplified by a cyano group-contg. liquid crystal, halogen group-contg. liquid crystal, etc. The polyamic acid is exemplified by a tetracarboxylic acid, such as butane tetracarboxylic acid or its anhydride and a polymer obtd. by bringing diamine, such as p-phenylene diamine, into reaction. Further, the polyimide is exemplified by a polymer formed by imidizing the polyamic acid by heat, etc.
Patent JP-2001133455-A (JP)
Title: Test piece for immunochromatography
Inventor: SAIGA TAKESHI
IPC: G01N33/543
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a test piece for immunochromatography that is capable of simple and nondestructive quality inspection. SOLUTION: The test piece for immunochromatography is provided with an immobilization phase for judgment where a specifical combination substance for judgment for a substance to be inspected and a fluorescent compound are immobilized in the same phase. Also, the test piece for immunochromatography is provided with an immobilization phase for comparison where an immunological constituent for comparison that is not combined with the substance to be inspected and the fluorescent substance are immobilized in the same phase.
Patent JP-H07164543-A (JP)
Title: Manufacture of fiber reinforced resin composite
Inventor: SHINOBU MASAYASU
IPC: B29K33/04
Filed: 1993-12-13
Abstract: PURPOSE:To provide a fiber reinforced resin composite made by adhering a resin foamed body as a core material and a fiber reinforced resin layer integrally. CONSTITUTION:The surface of a foamed body 1 of a resin having as a main component methyl methacrylate is coated with an unsaturated polyester resin mixture and set so as to form an unsaturated polyester resin film. ON its periphery, a glass roving 5 impregnated with a thermosetting resin liquid 4 is arranged, which is continuously led to a pultrusion mold 2, heated, set, and taken out so as to produce a fiber reinforced resin composite 8.
Patent JP-H04185538-A (JP)
Title: Full-time four-wheel drive device
Inventor: KAWAMURA OSAMU
IPC: B60K17/348
Filed: 1990-11-19
Abstract: PURPOSE:To reduce noise, make a straight-type 6-cylinder engine applicable, and make proper the weight distribution of front and rear wheels by enabling a double differential gear to be driven by means of an output which has passed a transmission via an annular output shaft. CONSTITUTION:An output is input from the annular input shaft 6 of a transmission, i.e., automatic transmission(AT) via an engine 1, torque converter 2, output sprocket 3, chain 4, input sprocket 5, and required shift operation is carried out. Thereafter, it is linked with a planetary carrier 9 or a double differential gear from an annular output shaft 7. The output shaft 7 is positioned behind and in parallel with right and left axles 10, 11 to meet with the arrangement of a front-midship type engine 1. The weight distribution of the engine 1 to front and rear wheels 119 to 122 is made optimum and also the arrangement space of the 6-cylinder engine 1 is assured by the parallel arrangement of AT 12. With the arrangement, adoption of the straight-type 6-cylinder engine 1 is made possible and the weight distribution to the front and read wheels 119 to 122 is made proper.
Patent JP-S63167587-A (JP)
Title: Catv terminal equipment
Inventor: SHIRAISHI TOSHIKI
IPC: H04N7/16
Filed: 1986-12-29
Abstract: PURPOSE:To set and revise a contract information channel simply externally by writing the contract information to an EEPROM in the inside of a terminal equipment from a private remote control key pad for setting contract information channel. CONSTITUTION:A CATV terminal device consists of a CATV terminal equipment main body 1 comprising an input terminal 4, an output terminal 5, a tuner section 6, a descrambler 7, a control section 8, a decoder 10 and a remote control photoldetector section 11, and an operation remote control key pad 2 and a contract information setting remote control key pad 3. Data of contract information sent from the contract information setting remote control key pad 3 are decoded by a decoder 10 and written and set in the EEPROM 9. The descrambler 7 is activated by using the data of contract information written in the EEPROM 9.
Patent JP-H07167368-A (JP)
Title: Branch pipe joint
Inventor: ISHIYASU TOSHIYUKI
IPC: F16L41/08
Filed: 1993-12-13
Abstract: PURPOSE:To display water stop capacity of high performance by providing a hard pressure ring, which can be brought into contact with the whole back face of a ring packing, between the ring packing and a saddle. CONSTITUTION:A rotary ring is operated to slide a saddle 7 onto the peripheral part side of the side part opening 1a of a main pipe 1. A ring packing 6 thereby presses the peripheral part of the side part opening 1a of the main pipe 1 through a hard pressure ring 8, and the ring packing 6 is inserted between the side part opening inner peripheral end 1c of the main pipe and the outer peripheral surface of a short pipe 4 with an annular stepped groove 3. At this time, the pressing force of the saddle 7 acts uniformly over the whole upper part periphery of the hard pressure ring 8. Since the pressure ring 8 is made of hard material, the pressing force acting upon the upper part of the pressure ring 8 is uniformly transmitted also to the lower part of the pressure ring 8. In this state, even with the generation of load due to ground subsidence or the like after piping, the displacement of the saddle 7 part is forcibly held because of the pressure ring 8 being a rigid body, so that water stop capacity can be maintained.